UJI ANTIOKSIDAN DARI EKSTRAK TUMBUHAN PAKU (Pyrrosia lanceolata)
| dc.contributor.author | Febriani, Amalia | |
| dc.contributor.supervisor | Hendra, Rudi | |
| dc.date.accessioned | 2022-10-26T03:46:30Z | |
| dc.date.available | 2022-10-26T03:46:30Z | |
| dc.date.issued | 2022-07 | |
| dc.description.abstract | Pyrrosia lanceolata is one of the Polypodiaceae species that is commonly employed as a traditional medicinal plant. Previous research have reported that extracts of n-hexane, ethyl acetate and methanol from this plant have anti-inflammatory activity and antioxidant activity against ethanolic extracts with a value of 70.55% using the DPPH method and in a consentration 10 ppm. However, the antioxidant activity of extract from this plant has not been studied. The IC50 value of the n-hexane extract was 71.62 μg/mL, that of the dichloromethane extract was 48.55 μg/mL, that of the ethyl acetate extract was 12.08 μg/mL, that of the methanol extract was 2.23 μg/mL, that of the water was 35.83 μg/mL, and that of the ascorbic acid was 8.56 μg/mL. According to the IC50 value, the ethyl acetate extract had higher antioxidant activity than the nhexane, dichloromethane, methanol, and water extracts, but lower than the positive control ascorbic acid. | en_US |
| dc.description.sponsorship | Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riau | en_US |
| dc.identifier.citation | Perpustakaan | en_US |
| dc.identifier.other | Elfitra | |
| dc.identifier.uri | https://repository.unri.ac.id/handle/123456789/10719 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elfitra | en_US |
| dc.subject | antioxidant | en_US |
| dc.subject | ethil acetate | en_US |
| dc.subject | pyrrosia | en_US |
| dc.title | UJI ANTIOKSIDAN DARI EKSTRAK TUMBUHAN PAKU (Pyrrosia lanceolata) | en_US |
| dc.type | Article | en_US |
Files
Original bundle
1 - 1 of 1
No Thumbnail Available
- Name:
- Amalia Febriani_compressed.pdf
- Size:
- 172.46 KB
- Format:
- Unknown data format
- Description:
- artikel
License bundle
1 - 1 of 1
No Thumbnail Available
- Name:
- license.txt
- Size:
- 1.71 KB
- Format:
- Item-specific license agreed upon to submission
- Description: